Customized Stainless Steel Thermal Bottle with Transparent Lid – Premium Vacuum Flask

Durable 304 Stainless Steel
– High-grade rust-proof inner layer ensures pure taste retention, BPA-free and odor-resistant for daily safety.
Advanced Vacuum Insulation
– Double-walled technology maintains hot/cold temperatures for 12-24 hours, ideal for office, gym, or outdoor adventures.
Innovative Triangular Cup Design
– Ergonomic shape with anti-slip grip, paired with a transparent lid for easy liquid-level checks and direct drinking convenience.
Customizable Branding
– Smooth surface perfect for laser engraving or printing, ideal for corporate gifts, promotions, or personalized use.
Leakproof & Portable
– Secure screw-on lid with silicone seal, compact size fits car cup holders and backpacks effortlessly.
Effortless Maintenance
– Wide mouth allows easy cleaning; dishwasher-safe for hassle-free upkeep.
Bulk Wholesale Advantage
– Factory-direct pricing with no minimum order, global shipping support for resellers and businesses.